"Pseudo-MPEC" for Roc4012
Created 2026 Aug 19 5:35:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
Roc4012*KB2026 08 12.03263919 21 04.454-61 17 51.54 ~8CD5 18.6 GXNEOCPX89
Roc4012 KB2026 08 12.03388919 21 06.034-61 17 56.00 ~8CD5 18.5 GXNEOCPX89
Roc4012 KB2026 08 12.03512719 21 07.562-61 17 59.86 ~8CD5 18.3 GXNEOCPX89
Station data:
(X89) Rocca Observatory, Brasilia (S15.844482 W47.782140) Brazil. Observer
M. Andrade. 0.28-m f/2.0 reflector + CMO.
Orbital elements: Roc4012
Perihelion 2026 Jun 27.316393 +/- 31.2 TT = 7:35:36.3 (JD 2461218.816393)
Epoch 2026 Aug 12.0 TT = JDT 2461264.5 Earth MOID: 0.0008 AutoNEOCP
M 5.788689026 +/- 29 (J2000 ecliptic)
n 0.126712607 +/- 0.249 Peri. 95.322761 +/- 60
a 3.925751720 +/- 5.14 Node 135.930735 +/- 55
e 0.84914579 +/- 0.252 Incl. 52.954880 +/- 17
P 7.77829 H 22.93 G 0.15 U 11.8 SR
q 0.592216138 +/- 0.21 Q 7.259287303 +/- 34.3
From 3 observations 2026 Aug. 12 (3.6 min); mean residual 0".10
Residuals in arcseconds: 260812 X89 .04- .09+ 260812 X89 .09+ .18- 260812 X89 .04- .09+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 19 06 20 11 36.080 -62 21 06.14 .21141 1.1526 127.3 21.6 32d 156 2026 08 19 07 20 11 41.800 -62 21 01.48 .21229 1.1532 127.3 21.6 32d 156 2026 08 19 08 20 11 47.482 -62 20 56.73 .21317 1.1538 127.3 21.6 32d 156 2026 08 19 09 20 11 53.127 -62 20 51.91 .21404 1.1543 127.3 21.6 32d 156 2026 08 19 10 20 11 58.735 -62 20 47.00 .21492 1.1549 127.3 21.6 32d 156 2026 08 19 11 20 12 04.306 -62 20 42.01 .21580 1.1555 127.3 21.6 32d 156 2026 08 19 12 20 12 09.842 -62 20 36.94 .21668 1.1561 127.2 21.6 32d 156 2026 08 19 13 20 12 15.342 -62 20 31.79 .21756 1.1567 127.2 21.6 32d 156 2026 08 19 14 20 12 20.807 -62 20 26.56 .21844 1.1572 127.2 21.6 32d 156 2026 08 19 15 20 12 26.237 -62 20 21.26 .21932 1.1578 127.2 21.6 32d 156 2026 08 19 16 20 12 31.633 -62 20 15.88 .22020 1.1584 127.2 21.7 32d 156 2026 08 19 17 20 12 36.995 -62 20 10.42 .22108 1.1590 127.2 21.7 32d 156 2026 08 19 18 20 12 42.324 -62 20 04.89 .22196 1.1596 127.1 21.7 32d 156 2026 08 19 19 20 12 47.621 -62 19 59.29 .22283 1.1602 127.1 21.7 32d 156 2026 08 19 20 20 12 52.884 -62 19 53.61 .22371 1.1607 127.1 21.7 32d 156 2026 08 19 21 20 12 58.116 -62 19 47.85 .22459 1.1613 127.1 21.7 32d 155 2026 08 19 22 20 13 03.316 -62 19 42.03 .22547 1.1619 127.1 21.7 32d 155 2026 08 19 23 20 13 08.484 -62 19 36.13 .22635 1.1625 127.1 21.7 32d 155 2026 08 20 00 20 13 13.622 -62 19 30.16 .22723 1.1631 127.0 21.7 32d 155 2026 08 20 01 20 13 18.729 -62 19 24.13 .22811 1.1636 127.0 21.7 33d 155 2026 08 20 02 20 13 23.806 -62 19 18.02 .22899 1.1642 127.0 21.7 33d 155 2026 08 20 03 20 13 28.854 -62 19 11.84 .22987 1.1648 127.0 21.8 33d 155 2026 08 20 04 20 13 33.872 -62 19 05.59 .23075 1.1654 127.0 21.8 33d 155 2026 08 20 05 20 13 38.861 -62 18 59.28 .23163 1.1660 127.0 21.8 33d 155 2026 08 20 06 20 13 43.821 -62 18 52.89 .23251 1.1665 127.0 21.8 33d 155 2026 08 20 07 20 13 48.753 -62 18 46.44 .23339 1.1671 126.9 21.8 33d 155 2026 08 20 08 20 13 53.656 -62 18 39.93 .23427 1.1677 126.9 21.8 33d 155 2026 08 20 09 20 13 58.533 -62 18 33.34 .23515 1.1683 126.9 21.8 33d 155 2026 08 20 10 20 14 03.382 -62 18 26.70 .23602 1.1689 126.9 21.8 33d 155 2026 08 20 11 20 14 08.203 -62 18 19.98 .23690 1.1694 126.9 21.8 33d 155 2026 08 20 12 20 14 12.999 -62 18 13.21 .23778 1.1700 126.9 21.8 33d 155 2026 08 20 13 20 14 17.768 -62 18 06.36 .23866 1.1706 126.8 21.8 33d 155 2026 08 20 14 20 14 22.510 -62 17 59.46 .23954 1.1712 126.8 21.9 33d 155 2026 08 20 15 20 14 27.228 -62 17 52.49 .24042 1.1718 126.8 21.9 33d 155 2026 08 20 16 20 14 31.919 -62 17 45.46 .24130 1.1723 126.8 21.9 33d 155 2026 08 20 17 20 14 36.586 -62 17 38.37 .24218 1.1729 126.8 21.9 33d 155 2026 08 20 18 20 14 41.228 -62 17 31.22 .24306 1.1735 126.8 21.9 33d 155 2026 08 20 19 20 14 45.845 -62 17 24.00 .24394 1.1741 126.7 21.9 33d 155 2026 08 20 20 20 14 50.438 -62 17 16.73 .24482 1.1746 126.7 21.9 33d 155 2026 08 20 21 20 14 55.007 -62 17 09.39 .24570 1.1752 126.7 21.9 33d 155 2026 08 20 22 20 14 59.553 -62 17 02.00 .24658 1.1758 126.7 21.9 33d 155 2026 08 20 23 20 15 04.075 -62 16 54.54 .24746 1.1764 126.7 21.9 33d 155 2026 08 21 00 20 15 08.574 -62 16 47.03 .24834 1.1770 126.7 21.9 33d 155 2026 08 21 01 20 15 13.050 -62 16 39.46 .24922 1.1775 126.6 21.9 33d 155 2026 08 21 02 20 15 17.503 -62 16 31.83 .25010 1.1781 126.6 22.0 33d 155 2026 08 21 03 20 15 21.934 -62 16 24.15 .25098 1.1787 126.6 22.0 33d 155 2026 08 21 04 20 15 26.343 -62 16 16.40 .25186 1.1793 126.6 22.0 34d 155 2026 08 21 05 20 15 30.731 -62 16 08.60 .25274 1.1799 126.6 22.0 34d 155